专利检索 ap:("The Regents of the University of California" OR "IDAC Holdings, Inc.") AND inv:"Nadim Ghaddar" 第 1 页

1.

发明申请
POLAR CODES FOR JOINT CHANNEL ESTIMATION AND ERROR CORRECTION 审中-公开

公开(公告)号：US20190327116A1

公开(公告)日：2019-10-24

申请号：US16387211

申请日：2019-04-17

申请人： The Regents of the University of California , IDAC Holdings, Inc.

发明人： Nadim Ghaddar , Young-Han Kim , Laurence B. Milstein , Liangping Ma , Byung K. Yi

IPC分类号： H04L25/02 , H04L5/00 , H04L1/00

摘要： Systems and methods are disclosed for combining successive cancellation decoding of polar coding with channel estimation, using a non-elementary mixture of information and redundancy bits for both channel estimation and error correction. For example, select bits of the polar encoder output may be used for an implicit parity check. Reliably-decoded bits may be iteratively incorporated into the set of pilots. The result is a semi-blind approach for channel estimation, which may have applicability to common wireless communication systems, particularly a cellular control channel, or transmissions of short messages on a cellular data channel.